Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 6 times. MIP Presolve eliminated 207397 rows and 17588 columns. MIP Presolve modified 176 coefficients. Aggregator did 1844 substitutions. Reduced MIP has 3238 rows, 1301 columns, and 8721 nonzeros. Presolve time = 0.31 sec. Clique table members: 2005. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = -0.00 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 cutoff 0